57520414 has 32 divisors (see below), whose sum is σ = 101376000. Its totient is φ = 24466680.

The previous prime is 57520387. The next prime is 57520439. The reversal of 57520414 is 41402575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130807 + ... + 131245.

It is an arithmetic number, because the mean of its divisors is an integer number (3168000).

Almost surely, 2^57520414 is an apocalyptic number.

57520414 is a deficient number, since it is larger than the sum of its proper divisors (43855586).

57520414 is a wasteful number, since it uses less digits than its factorization.

57520414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 57520414 is about 7584.2213838996. The cubic root of 57520414 is about 386.0178027888.

Adding to 57520414 its reverse (41402575), we get a palindrome (98922989).

The spelling of 57520414 in words is "fifty-seven million, five hundred twenty thousand, four hundred fourteen".